Best Smart Locks — ULTRALOQ (2026)
1 smart locks matching brand “ULTRALOQ”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Smart Locks UK (2026) guide.

#1 Pick
ULTRALOQ U-Bolt Pro Smart Lock with Door Sensor, 6-in-1 Keyless Entry, Built-in WiFi, Fingerprint ID- Wi-Fi (Built-in)
Currently unavailable
Pros
- Six ways to unlock: fingerprint, keypad, app, key, auto-unlock and voice
- Built-in Wi-Fi, no separate bridge required
- Includes a door sensor for open/close alerts
Cons
- Fingerprint sensor accuracy can dip in cold, wet weather
The ULTRALOQ Smart Lock offers keyless entry with a robust suite of features designed for modern home security. It utilises Bluetooth connectivity to allow you to lock and unlock your door from your smartphone, alongside traditional key operation. The sleek design integrates seamlessly into various door styles, offering both convenience and peace of mind.
This smart lock prioritises security through its multi-layered approach. It includes a tamper detection system that alerts you via the app if someone attempts to force entry, as well as a rolling code technology for enhanced protection against hacking. The ULTRALOQ is compatible with Alexa and Google Assistant, enabling voice control for added convenience.
The ULTRALOQ Smart Lock operates on a 3V battery, offering up to 24 months of operation depending on usage. It supports up to 10 unique user codes, allowing you to grant access to family members, guests, or service providers. Installation is typically straightforward and can be completed in under 30 minutes with the included tools.
FAQ
What does the ULTRALOQ app do?
The ULTRALOQ app allows you to remotely lock/unlock your door, manage user codes, receive tamper alerts, and view access history. It provides real-time notifications ensuring you're always informed about your door’s status.
How secure is the Bluetooth connectivity?
The Bluetooth connection utilises AES 128-bit encryption, a widely recognised security standard, protecting your data from interception and unauthorized access. However, we recommend against using Bluetooth for critical actions like locking/unlocking in high-risk environments.
Can I still use a physical key?
Absolutely! The ULTRALOQ Smart Lock retains traditional key functionality alongside the smart features. This provides a reliable backup option if your smartphone malfunctions or loses connectivity.
What happens if my phone battery dies?
The lock will continue to operate using its internal mechanism, allowing you to physically unlock and lock it. However, you'll lose remote access functionality until you recharge your phone.
How many user codes can I create?
You can create up to 10 unique user codes within the ULTRALOQ app, making it easy to manage access for family members and guests. Each code has a customizable expiry date for added security.
Does it require professional installation?
No, the ULTRALOQ Smart Lock is designed for straightforward DIY installation. The included instructions and tools make the process relatively simple, taking approximately 30 minutes to complete. However, if you're uncomfortable with this, a locksmith can assist.
What happens if the battery runs out?
The ULTRALOQ Smart Lock uses a long-life 3V battery (typically lasting up to 24 months) and provides low-battery alerts in the app. Replacement batteries are readily available on Amazon UK.
Is it compatible with Alexa/Google Assistant?
Yes, the ULTRALOQ Smart Lock is fully compatible with both Alexa and Google Assistant, allowing you to control your door lock using voice commands for added convenience.
How does the tamper detection system work?
The tamper detection system uses sensors that trigger an alert to your smartphone if someone attempts to force entry. It’s designed to provide a crucial layer of security and immediate notification of potential threats.
What is the warranty on the ULTRALOQ Smart Lock?
The ULTRALOQ Smart Lock comes with a standard one-year manufacturer's warranty offered by Amazon UK. Please refer to Amazon’s terms for detailed information regarding coverage and claims procedures.